{"id":"CVE-2021-21738","aliases":["EUVD-2021-8910","GHSA-m8mc-h47f-g549"],"status":"published","title":"ZTE's big video business platform has two reflective cross-site scripting (XSS) vulnerabilities....","description":"ZTE's big video business platform has two reflective cross-site scripting (XSS) vulnerabilities. Due to insufficient input verification, the attacker could implement XSS attacks by tampering with the parameters, to affect the operations of valid users. This affects: \u003cZXIPTV\u003e\u003cZXIPTV-EAS_PV5.06.04.09\u003e","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00581,"percentile":0.48078,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-08-05T19:49:37Z","modified":"2026-06-17T03:36:04Z","products":[{"vendor":"zte","product":"zxiptv_firmware"}],"references":[{"url":"https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1016764","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-21738"},{"url":"https://github.com/advisories/GHSA-m8mc-h47f-g549"}],"sources":{"cve":[{"id":"CVE-2021-21738","description":"ZTE's big video business platform has two reflective cross-site scripting (XSS) vulnerabilities. Due to insufficient input verification, the attacker could implement XSS attacks by tampering with the parameters, to affect the operations of valid users. This affects: \u003cZXIPTV\u003e\u003cZXIPTV-EAS_PV5.06.04.09\u003e","status":"published","published":"2021-08-05T19:49:37Z","modified":"2024-08-03T18:23:29.178Z","updated_at":"2026-11-02T14:33:00.137099Z"}],"euvd":[{"id":"EUVD-2021-8910","description":"ZTE's big video business platform has two reflective cross-site scripting (XSS) vulnerabilities. Due to insufficient input verification, the attacker could implement XSS attacks by tampering with the parameters, to affect the operations of valid users. This affects: \u003cZXIPTV\u003e\u003cZXIPTV-EAS_PV5.06.04.09\u003e","status":"published","published":"2021-08-05T19:49:37Z","modified":"2024-08-03T18:23:29Z","updated_at":"2026-11-03T03:25:05.131984Z"}],"ghsa":[{"id":"GHSA-m8mc-h47f-g549","title":"ZTE's big video business platform has two reflective cross-site scripting (XSS) vulnerabilities....","description":"ZTE's big video business platform has two reflective cross-site scripting (XSS) vulnerabilities. Due to insufficient input verification, the attacker could implement XSS attacks by tampering with the parameters, to affect the operations of valid users. This affects: \u003cZXIPTV\u003e\u003cZXIPTV-EAS_PV5.06.04.09\u003e","status":"published","published":"2022-05-24T19:10:13Z","modified":"2023-01-30T05:01:16Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:22.480874Z"}],"nvd":[{"id":"CVE-2021-21738","description":"ZTE's big video business platform has two reflective cross-site scripting (XSS) vulnerabilities. Due to insufficient input verification, the attacker could implement XSS attacks by tampering with the parameters, to affect the operations of valid users. This affects: \u003cZXIPTV\u003e\u003cZXIPTV-EAS_PV5.06.04.09\u003e","status":"published","published":"2021-08-05T20:15:07.66Z","modified":"2026-06-17T03:36:04.073Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:56.562207Z"}]}}